1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
faust18 [17]
4 years ago
10

If 2x - 7 = 4x + 15, then x = -11

Mathematics
1 answer:
Crank4 years ago
7 0

2x - 7 = 4x +15

2(-11)-7= 4(-11)+15

do the brackets first

(2)(-11)= -22

(4)(-11)= -44

-22-7= -44+15

-29= -29

Answer:

All real numbers

You might be interested in
How are the area formulas for triangles, parallelograms, and trapezoids related to the area of a rectangle?
dexar [7]
I'm pretty sure they all divide by 1/2 at some point. 
7 0
3 years ago
Plz I need help with number 3 !!!
vovikov84 [41]
Well the ratio would be 8:24, or in reduced form, 1:3. you would solve it by taking sale of strawberry yogurt for the first half of the ratio, and then adding up all of the values to get the total.
5 0
3 years ago
Find the GCF <br><br> <img src="https://tex.z-dn.net/?f=32xy-18%20x%5E%7B2%7D%20" id="TexFormula1" title="32xy-18 x^{2} " alt="3
eduard
The GCF is the largest number that can go into both the terms. Since "y" isn't in both terms, it can't include y. x, however, is, so we know our GCF has x in it. What's the largest whole number that can go into 32 and 18? 2. Your GCF is <span>2x.
</span><span>
</span><span><em>Don't forget to rate this answer the Brainliest!</em>

</span>
4 0
4 years ago
A) 10.5<br> b) 4<br> c) 10<br> d) 6
lara31 [8.8K]
The answer is b. You can find it by doing Pythagorean theorem. You know the radius and one side of the triangle, so now you solve for the other side by using that theorem. Once you have the length of the missing side you subtract it from the radius. (14.5 - 10.5).  

5 0
3 years ago
The slope of the line passing through the pair of points (-3,5) and (2,4)
Alik [6]
Whats the question here?
4 0
1 year ago
Read 2 more answers
Other questions:
  • Help please one question please and thank you
    13·2 answers
  • A bridge is built in the shape of a semielliptical arch. It has a span of 104 feet. The height of the arch 25 feet from the cent
    11·1 answer
  • Can someone please help me with this
    15·2 answers
  • Marcus built a model car that is 4 inches wide. What scale was used to build the car if the actual width of the car is 80 feet
    10·1 answer
  • Harita must memorize 90 measures of music for her cello solo at a concert. She plans on memorizing 18 new measures for
    7·1 answer
  • Find the value of y. y-62=-86<br><br> Show how you got the answer
    13·1 answer
  • How many solutions does the following system of equations have?
    5·1 answer
  • To find the quotient of 8 divided by one-third, multiply 8 by
    7·2 answers
  • Will mark brainliest!
    6·1 answer
  • If a square has an area of 64 inches² what is the side length​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!